1115631140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4290889}}^1$

素因数の和:4290911

約数の個数: 24

約数和(自身を含む): 2523043320

約数和(自身を除く): 1407412180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4290889, 8581778, 17163556, 21454445, 42908890, 55781557, 85817780, 111563114, 223126228, 278907785, 557815570, 1115631140]

約数ペア:

[(1, 1115631140), (2, 557815570), (4, 278907785), (5, 223126228), (10, 111563114), (13, 85817780), (20, 55781557), (26, 42908890), (52, 21454445), (65, 17163556), (130, 8581778), (260, 4290889)]